METHOD, APPARATUS AND SLOT FORMAT INDICATION SYSTEM, APPARATUS AND DATA CARRIER Russian patent published in 2021 - IPC H04W72/04 H04L5/00 

FIELD: wireless communication.

SUBSTANCE: invention relates to the field of wireless communication. The slot format indication method includes steps in which, in response to the detection that the target channel is in a free state, indication information about the slot format is sent to the user equipment (UE) via the target channel, and the slot format indication information is configured to indicate the communication line formats of N characters contained in the target partial slot; moreover, the target partial slot is located in the time period during which the base station occupies the target channel, and the target channel is located in the unlicensed spectrum.

EFFECT: ensuring that the UE receives the communication link formats of symbols in the target partial slot, as a result of which the UE can send communication data to the base station by means of symbols in the ascending format in the target partial slot without requesting permission from the base station and can exclude blind detection of the physical descending control channel (PDCCH) in symbols in the ascending format in the target partial slot.

24 cl, 10 dwg